Box - Brentwood with Turned and Carved Lids Plans.pdf

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BENTWOOD BOXES
WITH TURNED AND
CARVED LIDS
Walnut, Curly Maple, Cherry
Copyright 2004 Martian Auctions
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MAKING THE BENTWOOD BOXES
First, make a bending form for the main body of the box.
This can be fabricated from any scrap that can be glued
together to make up a sufficient thickness. This is then
band sawn and sanded to the inside profile of the finished
box. Undercut the face of the bending form at one point
to allow for the thickness of the lapped material underneath
the box's glue joint. Screw a thin strip of metal (I used a
scrap of aluminum siding) to the form underneath which
an end of the sidewall material should be inserted prior to
being wrapped around the form.
At this time, saw a clamping caul (see photos, below)
with a slightly greater radius than the bending form from
scrap material. This caul will protect the sidewall material
from the clamps.
The next consideration is the sidewall material itself.
There are three possibilities. First, the stock can be resawn,
planed and sanded to a thickness of 1/16". Second,
Constant-e's Hardware sells 1/16" veneer in cherry,
walnut and mahogany, even though those thicknesses
aren't listed in their most recent catalogs. Third, the
sidewall material can be glued-up from two thicknesses of
1/32" veneer, which is
widely available in a variety of species. I would recommend
using one of the new waterproof glues between the lamina-
tions, although I have built boxes using regular aliphatic
resin glue to bond the thicknesses of veneer.
Then, soak the sidewall stock in a tub of cool water for
twenty-four hours; dunk it briefly in warm water and take
it directly to the bending form. Tuck one end of this
softened, plasticized material under the metal strip on the
bending form. Wrap the remaining length around the form
and secure in place with clamps and the caul.
Four or five days later, remove the sidewall material
from the form and cut the profile of the lap joint. A bench
extension to which is nailed a piece of scrap sawn to the
inside radius of the box simplifies the cutting of the joint.
Then, glue the lap, wrap the sidewall material around
the form once again and clamp with the aid of the caul.
This time, however, do not insert the end of the sidewall
material under the form's metal strip. After being turned,
attached the box's bottom to the sidewalls with four 1/8 "
wooden pegs driven into predrilled holes.
CUTTING THE LAP JOINTS
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A lap joint is be-
ing cut on the
bench extension.
1 This is the bench extension used to maintain the curved
form of the sidewall material during the cutting of the lap.
The clamping caul is visible on the right.
Here, the glued lap joint is being clamped with the aid of the
caul. Notice that the end of the sidewall material is not
positioned under the metal strip as it was during its initial clamping
for shape.
Copyright 2004 Martian Auctions
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TURNING THE LID
AND THE BOTTOM
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Screw a faceplate to a band-sawn turning blank with large
This is the same blank after being turned. Above the bead,
notice the flange that will fit inside the box's sidewalls.
sheet metal screws. Then, install it on the lathe.
DECORATING THE SURFACES
Before removing the parts from the lathe, sketch pencil
lines on the lid approximating the shapes to be created.
Then with gouges of various sweeps, define those lines (shown
above).
Remove material below the line (as shown above), and create
the stippled texture by repeatedly tapping a nail set into the
surface of the wood.
MATERIALS LIST
A Form
1 pc. 3X3/2
B Caul
1 pc. 1/ 2 X3 1/2X3 1/2
C Sidewall
1 pc. 1/16X 3 1/2X15
D Lid
1 pc. variable
E Bottom
1 pc. variable
F Pegs
4 pc. 1/8 X 1/8 X 1/2
Copyright 2004 Martian Auctions
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